This dreadful porpoise-like Vampire lacks a mouth, but drains blood through a hollow proboscis formed from a single, spiraling fang. Its massive brain is capable of powerful psychokinesis, allowing it to fly or swim swiftly through any atmosphere and attack prey at a distance. In combat, it emits concentrated soundwaves from its cranium that can shatter bone.

As one of the stronger and more intelligent vampires, Narwight attempt to exert dominance over other sea beasts and are fierce rivals of shark-based vampires.